Seems to be a decent price for a 18V kit. The reviews are pretty decent with 4.4 out of 5 with 15 reviews
Features
Rated voltage: 18V
No-load speed: 2800/min
Disc size: 240mm
Slide on-off switch
Rubber overmould grip
Kit includes: 1x 2.0Ah battery, 1x charger, 1x polishing bonnet, 1x bonnet
Was cheaper https://www.ozbargain.com.au/node/470014
Not amazing but does the work though. The battery doesn’t last long so if you are polishing a big car or a van do it quickly before the battery gets flat.